Looks like this do the job. Thank you for the fast response.
В 8:46:43 ч. UTC+3на понеделник, 31 май 2021 г. jgr...@chromium.org написа: > Yes, running with a non-readable .text section should work. > Pass --no-partial-constant-pool to disable the mechanism you mentioned > above. > > On Wed, May 26, 2021 at 3:43 PM martin dobrev <martin...@gmail.com> wrote: > >> Hi, >> >> Recently i ported v8 for unix base platform (architecture is x64) where >> all executable memory is "execute only" => each instruction which try to >> read from executable memory result in access violation. The problem is >> that some of the code generated by `torque` needs to read from the code >> segments . For example Math.floor defined this constant >> `TNode<Float64T> two_52 = Float64Constant(4503599627370496.0E0);` >> >> later used in couple places in function implementation. And `torque` >> generate following assebly which result in crash, because instuction on >> '00000000F34A0909' try to read from the code segment. >> [image: asm.png] >> >> Is there a way to force `torque` to generate immediate/direct mov instead >> of relative one for constants or maybe i can move them in data segments >> somehow ? >> >> -- >> -- >> v8-users mailing list >> v8-u...@googlegroups.com >> http://groups.google.com/group/v8-users >> --- >> You received this message because you are subscribed to the Google Groups >> "v8-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to v8-users+u...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/v8-users/65329c44-c9ed-45be-b600-769260d8a52bn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/v8-users/65329c44-c9ed-45be-b600-769260d8a52bn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-users/9ec8f5b4-ac7c-4ad1-9a52-7d73819a84a7n%40googlegroups.com.
